package com.own.core.html.table;


import org.apache.wicket.AttributeModifier;
import org.apache.wicket.Component;
import org.apache.wicket.extensions.markup.html.repeater.data.sort.OrderByBorder;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.link.Link;
import org.apache.wicket.markup.html.navigation.paging.PagingNavigator;
import org.apache.wicket.markup.repeater.Item;
import org.apache.wicket.markup.repeater.ReuseIfModelsEqualStrategy;
import org.apache.wicket.markup.repeater.data.DataView;
import org.apache.wicket.model.AbstractReadOnlyModel;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;


/**
 * page that demonstrates dataview with ReuseIfModelsEqualStrategy
 * 
 * @author igor
 */
public class OIRPage extends BasePage
{
    private static class HighlitableDataItem extends Item
    {
        private boolean highlite = false;

        /**
         * toggles highlite
         */
        public void toggleHighlite()
        {
            highlite = !highlite;
        }

        /**
         * Constructor
         * 
         * @param id
         * @param index
         * @param model
         */
        public HighlitableDataItem(String id, int index, IModel model)
        {
            super(id, index, model);
            add(new AttributeModifier("style", true, new Model("background-color:#80b6ed;"))
            {
                public boolean isEnabled(Component component)
                {
                    return HighlitableDataItem.this.highlite;
                }
            });
        }
    }

    /**
     * Constructor
     */
    public OIRPage()
    {
        SortableContactDataProvider dp = new SortableContactDataProvider();

        final DataView dataView = new DataView("oir", dp)
        {
            protected void populateItem(final Item item)
            {
                Contact contact = (Contact)item.getModelObject();
                item.add(new ActionPanel("actions", item.getModel()));
                item.add(new Link("toggleHighlite")
                {
                    public void onClick()
                    {
                        HighlitableDataItem hitem = (HighlitableDataItem)item;
                        hitem.toggleHighlite();
                    }
                });
                item.add(new Label("contactid", String.valueOf(contact.getId())));
                item.add(new Label("firstname", contact.getFirstName()));
                item.add(new Label("lastname", contact.getLastName()));
                item.add(new Label("homephone", contact.getHomePhone()));
                item.add(new Label("cellphone", contact.getCellPhone()));

                item.add(new AttributeModifier("class", true, new AbstractReadOnlyModel()
                {
                    public Object getObject()
                    {
                        return (item.getIndex() % 2 == 1) ? "even" : "odd";
                    }
                }));
            }

            protected Item newItem(String id, int index, IModel model)
            {
                return new HighlitableDataItem(id, index, model);
            }
        };

        dataView.setItemsPerPage(8);
        dataView.setItemReuseStrategy(ReuseIfModelsEqualStrategy.getInstance());

        add(new OrderByBorder("orderByFirstName", "firstName", dp)
        {
            protected void onSortChanged()
            {
                dataView.setCurrentPage(0);
            }
        });

        add(new OrderByBorder("orderByLastName", "lastName", dp)
        {
            protected void onSortChanged()
            {
                dataView.setCurrentPage(0);
            }
        });

        add(dataView);
        add(new PagingNavigator("navigator", dataView));
    }
}